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By: Wedel, H. von - Woodson, Robert E. (Robert Everard), - Schery, Robert W.Type: ArticleIn: Annals of the Missouri Botanical GardenVolume: 29Series:Issue:Date: 1942Page Range: 317--379Publication Info: St. Louis, Missouri Botanical Garden Press, 1914-Subjects:
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By: Wedel, H. von - Woodson, Robert E. (Robert Everard), - Schery, Robert W.Type: ArticleIn: Annals of the Missouri Botanical GardenVolume: 30Series:Issue:Date: 1943Page Range: 83--96Publication Info: St. Louis, Missouri Botanical Garden Press, 1914-Subjects: